From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C26FD2DEA68 for ; Wed, 1 Apr 2026 07:11:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775027491; cv=none; b=rinLVZB4M5zjkULW22lvGRR6JtrDTOvpazq4+RLMr0mhtmybbePzTxGgpWO227jPE+2zhLq1/RhQi/0naD6NfpgtkxAXO2cV2wgRBaUatgxtC3NGW2w3OqGJ2pQ2SgkN3nnShwE6OPvr4QjFe7Ik/4O+xLWdOzJUETrIJa4TCaE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775027491; c=relaxed/simple; bh=0TiuTlraGMKMYE6mFmz/CQQ5voSfC24rcMPYPBMPAMA=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=BMg7YuUJcBm55l+o8xwugGUxJ9x1Fbk0vkENX7IaiIcJjoJ5Zk5PCc++/o1Wa8AlsrPt/SHR3IeYjdZSCDvLLansUNGDHq7Jmrd3hPHCMTZF2JBY2SxPHi1ic7WvfeI4tXXHfhlgLJRL7vNYAhwW65MdOBMGnPYkN1BlgrQrR1s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=IBwXm+2I; arc=none smtp.client-ip=192.198.163.8 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="IBwXm+2I" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1775027490; x=1806563490; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=0TiuTlraGMKMYE6mFmz/CQQ5voSfC24rcMPYPBMPAMA=; b=IBwXm+2IDJEdm1mKn3SyPsxqtYSiysRg8ZX9jJFVzJx8yLRtDk4ZUcIx bFINqCtz6xATXku5I/R7tc1dQxfM6jt6Qv3jCddebzQUl/9jd9x18vtST aNG41n9DIxfWvdvwl5oL3aQrzC595QEz9OHp5msNuIVk+Mg3Eku4ibOcL awLSn0LA8OCiTyyfm2xQ2OR2NezHakJkJxCRL1m87XAsBsVAuLwkuR0lS 2uYv5vFUBOR392QN4tSIvaGBuAELRVaIoWsAVpX6dCnHmD+3HGKmlm+8r khVesnkbspykx7wCqzqkIXTzquOsrqFQ7uUwgooBa05j/dr9b0XOxNiy6 g==; X-CSE-ConnectionGUID: h/+k7HcZTxa7EJmdKA/mbg== X-CSE-MsgGUID: fYJOv9yMR6WdB6wPHIfkvg== X-IronPort-AV: E=McAfee;i="6800,10657,11745"; a="93637910" X-IronPort-AV: E=Sophos;i="6.23,153,1770624000"; d="scan'208";a="93637910" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2026 00:11:29 -0700 X-CSE-ConnectionGUID: QApIE9Y9RCatOrV9BhY51A== X-CSE-MsgGUID: F/uqJu7/RJqWKUA0+j3a5g== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,153,1770624000"; d="scan'208";a="225762783" Received: from allen-sbox.sh.intel.com (HELO [10.239.159.30]) ([10.239.159.30]) by orviesa010-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2026 00:11:27 -0700 Message-ID: Date: Wed, 1 Apr 2026 15:10:01 +0800 Precedence: bulk X-Mailing-List: iommu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v1 0/2] iommu/vt-d: Remove dmar_readl(), etc To: Bjorn Helgaas , David Woodhouse , Joerg Roedel , Will Deacon Cc: Robin Murphy , iommu@lists.linux.dev, linux-kernel@vger.kernel.org, Bjorn Helgaas References: <20260217214438.3395039-1-bhelgaas@google.com> Content-Language: en-US From: Baolu Lu In-Reply-To: <20260217214438.3395039-1-bhelgaas@google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2/18/26 05:44, Bjorn Helgaas wrote: > Remove dmar_readl() and similar wrappers because they add nothing over > readl() and are used inconsistently. > > dmar_writel() and dmar_writeq() swapped the order of the address and value > parameters, so I put those changes in a separate patch for ease of > reviewing. I'm happy to squash them if desired. > > Bjorn Helgaas (2): > iommu/vt-d: Remove dmar_readl() and dmar_readq() > iommu/vt-d: Remove dmar_writel() and dmar_writeq() Queued for iommu/next. Thanks, baolu